2869 entries curated across talks and posters.
Talk
Proffered Program
Room 220
Jul 21 · 14:52
Streamlining Head and Neck Auto Planning with AI-Driven Dose Prediction and Knowledge Based Plan Templates
Radiotherapy (RT) planning for Head and Neck Cancer (HNC) is resource-intensive and prone to variability. This study proposes and validates a fully automated pipeline synergizing deep learning-based 3D dose prediction with a know...
Donghoon Lee, PhD
Therapy Physics
0 people interested
Talk
Proffered Program
Room 220
Jul 21 · 14:59
Strategic Automation for Gynecological Brachytherapy Planning: Optimizer Enhanced Deep Learning and Distance-Based Techniques
To automate the cervical cancer brachytherapy (CC-BT) planning process using two
Ali Islam, BSc
Therapy Physics
0 people interested
Talk
Proffered Program
Room 109
Jul 21 · 15:00
Experimental Characterization and Mitigation of Scatter Induced Spectral Contamination In Photon Counting CBCT for Radiotherapy
Photon-counting detector (PCD)–based CBCT imaging has the potential to improve tissue visualization, tissue characterization, and dose calculation accuracy in radiotherapy. However, the energy spectrum of PCDs is contaminated by...
Cem Altunbas, PhD
Therapy Physics
0 people interested
Talk
Proffered Program
Ballroom A
Jul 21 · 15:00
Patient-Specific Deep Learning–Guided Automatic Planning for Head and Neck Adaptive Radiotherapy
Deep learning dose prediction (DP) models rapidly predict radiotherapy dose distributions, addressing critical time constraints in adaptive radiotherapy (ART). Recent patient-specific (PS) approaches fine-tune models on individua...
Benjamin Roberfroid, PhD
Therapy Physics
0 people interested
Talk
Proffered Program
Room 212
Jul 21 · 15:00
Repeatability of Total Sodium Concentration In Brain White Matter Measured with 3T MRI Using a 3D Spiral K-Space Trajectory
To assess the repeatability of brain white matter sodium concentration (TSC) measurements using 3T sodium MRI with the Fermat Looped Orthogonally Encoded Trajectories (FLORET) 3D spiral.
Erin L MacMillan, PhD
Diagnostic and Interventional Radiology Physics
0 people interested
Talk
Proffered Program
Room 211
Jul 21 · 15:00
Uncertainty in Low-Level Bone Marrow Dose Estimates from Pediatric CT
A recent controversial study in NEJM reported associations between hematologic malignancy and low estimated bone marrow dose (≤1 mGy) from pediatric CT. Accurate interpretation of such findings requires a clear understanding of u...
Ben Yang
Diagnostic and Interventional Radiology Physics
0 people interested
Talk
Invited Program
4. Room 205 Radiopharm
Jul 21 · 15:01
Q&A
Radiopharmaceuticals, Theranostics, and Nuclear Medicine
Radiopharmaceuticals, Theranostics, and Nuclear Medicine
0 people interested
Talk
Invited Program
1. Room 202 Professional
Jul 21 · 15:10
CCPM’s Bridging Program for Integrating International Medical Physicists into the Canadian Workforce
Professional
Geetha Menon, PhD
Professional
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 21 · 15:10
BLUE RIBBON POSTER IMAGING: A Clinical Analytics Platform for Radiographic Protocol Optimization
In digital radiography (DR), the Exposure Index (EI) and Deviation Index (DI) provide standardized feedback on whether image receptor exposure is appropriately matched to patient size and clinical task. However, systematic, conte...
Kevin Blanco, BA
Diagnostic and Interventional Radiology Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 21 · 15:10
BLUE RIBBON POSTER IMAGING: A Novel Graph-Based Characterization of Peritumoral Vascular Architecture for Pre-Treatment Assessment of Radiation Necrosis Risk In Brain Metastases
Pre-treatment heterogeneity in vascular architecture may contribute to differential susceptibility to radiation necrosis (RN), a dose-limiting toxicity of stereotactic radiosurgery (SRS). Using routine pre-treatment MRI, we intro...
Yi Lao
Diagnostic and Interventional Radiology Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 21 · 15:10
BLUE RIBBON POSTER IMAGING: A Portable Time-Gated Fluorescence Imaging System for Quantitative Perfusion Assessment during Open Orthopedic Surgeries
Accurate intraoperative assessment of tissue perfusion is critical for guiding debridement in traumatic and orthopedic injuries. However, existing fluorescence imaging systems are often unsuitable for resource-limited or high-amb...
Yue Tang
Diagnostic and Interventional Radiology Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 21 · 15:10
BLUE RIBBON POSTER IMAGING: Characterizing the Voxel-Wise Contrast to Noise Ratio of the Consensus Single-Dose Low Flip Angle DSC-MRI Perfusion Imaging Protocol
Single-dose, low flip angle (LFA) dynamic susceptibility contrast MRI (DSC-MRI) has been adopted as a consensus protocol for brain tumor perfusion imaging. However, a lower flip angle could reduce contrast-to-noise ratio (CNR) wh...
Mahsa Servati, PhD
Diagnostic and Interventional Radiology Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 21 · 15:10
BLUE RIBBON POSTER IMAGING: Development and Validation of a Multimodal Imaging Framework to Assess Mandibular Osteoradionecrosis In a Rat Model
Mandibular osteoradionecrosis (ORN) is a severe late complication of head-and-neck radiotherapy. Vascular compromise is thought to play a key role in ORN pathogenesis, yet early progression preceding bone failure remains poorly c...
Augustino Scorzo, PhD
Diagnostic and Interventional Radiology Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 21 · 15:10
BLUE RIBBON POSTER IMAGING: Dose-Free Functional Lung Imaging: Comparing Deformable Image Registration Algorithms for MR-Only Ventilation Mapping
Recent advances in MRI could offer patients with benign lung disease whole-lung ventilation mapping that may serve as a surrogate for pathophysiological changes such as increased airway resistance and decreased lung compliance. V...
Tessa Elizabeth Maurer
Diagnostic and Interventional Radiology Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 21 · 15:10
BLUE RIBBON POSTER IMAGING: Enhancing Multi Parametric MRI Glioma Subregion Segmentation By Aggregating Neural ODE Evolution Trajectories with Convlstm
Our previous work proposed a Neural ODE–based U-Net (NODE-UNet) that generates continuous trajectories to visualize the evolution of feature representations from the initial input to the terminal state. We hypothesize that modeli...
Hanqing Zhang
Diagnostic and Interventional Radiology Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 21 · 15:10
BLUE RIBBON POSTER IMAGING: Investigating Low Dose CT for Ventilation Imaging
Functional imaging of the lung has found multiple clinical applications such as improving detection of chronic obstructive pulmonary disease and improving outcomes in radiation therapy by sparing healthy tissue. CT Ventilation Im...
Jeremy Lim
Diagnostic and Interventional Radiology Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 21 · 15:10
BLUE RIBBON POSTER IMAGING: Iodine Quantification Error Due to Non-Water Backgrounds: A Phantom Study
Material quantification in spectral CT assumes a known voxel background, such as water in iodine maps or hydroxyapatite in bone edema maps. These assumptions are never met in vivo, where voxels typically contain mixtures of tissu...
Aria M. Salyapongse
Diagnostic and Interventional Radiology Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 21 · 15:10
BLUE RIBBON POSTER IMAGING: Multimodal Prognostic Modeling In HNSCC: The Role of Radiomic Parameter Settings and Graph-Based Feature Selection
Radiomics models often exhibit unreliable performance and substantial variation across institutions. One aspect that has not been examined thoroughly is how parameter settings—such as normalization scale, outlier handling, and bi...
Hajar Moradmand
Diagnostic and Interventional Radiology Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 21 · 15:10
BLUE RIBBON POSTER IMAGING: Numerical Evaluation of Hemodynamic-Derived Quantities Using the Meshless Method: An Application to Wall Shear Stress.
Accurate evaluation of near-wall hemodynamic metrics, i.e. wall shear stress (WSS), time-averaged wall shear stress (TAWSS), and oscillatory shear index (OSI), is critical for understanding vascular disease progression. These ind...
George C. Kagadis, PhD
Diagnostic and Interventional Radiology Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 21 · 15:10
BLUE RIBBON POSTER IMAGING: Oxygen-Enhanced MRI (OE-MRI) In a Heterotopic Syngeneic Murine Model of Non Small Cell Lung Cancer (NSCLC) Treated with Radiation Therapy (RT) and L-Carnosine.
Hypoxia is a marker of tumours progression and treatment outcomes. This study aims to non-invasively map tumour hypoxia using MR-oximetry in a syngeneic murine model. We evaluate the effect of radiotherapy (RT) and L-carnosine (v...
Vansh Sandhu, BSc
Diagnostic and Interventional Radiology Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 21 · 15:10
BLUE RIBBON POSTER IMAGING: Self-Supervised Low-Field MRI Denoising with Multi-Contrast Structural Guidance
Low-field MRI suffers from intrinsically low SNR, which limits image quality and slows wide clinical adoption. Deep learning–based denoising shows strong promise, yet supervised training requires paired high-quality references th...
Yaogong Zhang
Diagnostic and Interventional Radiology Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 21 · 15:10
BLUE RIBBON POSTER IMAGING: Three-Dimensional Ultrasound Synovial Blood Flow Volume and Changes with Exercise In Thumb Osteoarthritis
The basal thumb joint is a common site of osteoarthritis (OA) in the hand. Joint inflammation and changes in blood flow regulation are associated with disease progression; however, there is a limited understanding of synovial blo...
Megan Hutter
Diagnostic and Interventional Radiology Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 21 · 15:10
BLUE RIBBON POSTER IMAGING: Wide-Range Radiation Detection from Diagnostic X-Rays to Radiotherapy Proton Beams Based on Perovskite Scintillator
To develop a dual-mode radiation detector based on a novel perovskite scintillator for X‑ray and proton beam detection in clinical practice, addressing critical bottlenecks in long‑term stability, spatial resolution, and cost of...
Zhongying Ma, PhD
Diagnostic and Interventional Radiology Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 21 · 15:10
BLUE RIBBON POSTER MULTI-DISCIPLINARY: Clinical Implementation of a Knowledge-Based Quality Assurance Tool Using CT and Shape Radiomics for Autosegmentation In Pediatric Craniospinal Irradiation
Automated segmentation is increasingly integrated into radiotherapy planning workflows; however, ensuring reliable quality assurance (QA) remains challenging, particularly in pediatric patients due to substantial anatomical varia...
Ozgur Ates, PhD
Therapy Physics
0 people interested